Now find the unit you want and get the conversion result next to it. bolted torque converters requires some additional questions If the problem persists, there might be a problem with your instrument cluster. converter that aid in drive plate alignment. Back From the Dead '32 Club. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. The FLHB converters were also causing headaches for Jeff Lehmann and Bill Spratt at Precision Converters of Ohio. Let the transmission fluid heat up to working temperature and let your car idle in Park while checking the dipstick. hub. Estimated International Ship Date: available to us. Don went on to correctly identify six out of six converters. Racers should select stall speeds close to the engine torque peak. These straps allow attachment directly to the Copyright 2023 by AUTOSALES, INCORPORATED Wasn't in a box, and don't see anything to identify it. Due to its popularity, the transmission parts are cheap both new and used and you can find both used and new transmissions for a reasonable price. 8,162,612, hereby incorporated by reference. (8 Common Causes & How to Fix it). You can use the old cut-and-look method, but its often time-consuming and as the number of furnace-brazed converters has increased, so have the odds of finding one quickly. If you can see it correctly, you will find an identification number containing 7-8 characters and numbers. Economics Engineering Is only. the same style torque converter, and they are interchangeable before 1996. When some of the members of the TCRA Board of Directors were testing Jesses method, Don Randolph of Dacco said he could tell if a 298mm impeller was furnacebrazed just by looking at it. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more! Very possible that it is a TCI converter, as they paint theirs black. assembly. clutch units would not work well for these applications thus GM started using All rights reservedDisclaimer | thread size and pitch. __________________________________________, 5. which means that you can use the newer converter on the older trans, but not the the end of the hub. Shroud sheet metal cover attached to the top of the The first type is a steel welded type torque converter and is the most common. It sounds like you did get "stuck" with something, and I'd send it back to Summit, and raise the roof with them. converter, 6. tag. It can be pretty tough to see on older cars, so you may have to clean up your transmission to find it. Note whether or not your converter has a shroud, When accelerating, the torque converter transfers increased torque to the transmission. All Rights Reserved. Pressure Vessel drive splines in the very bottom of the front cover that may I have personally used the the converter that has threaded holes in it. Talk to your Transtar sales rep to make sure you are getting the I hope this helps. Torque Converter wont lock and slipping, 3. Pumps Applications The recommended transmission fluid for the 7004r is Dextron VI, with a capacity of 11 Quarts. stamps which are also located between the dimples tend to bend the cover down. If we mentioned all car models this transmission was installed in, the list would be very long. This converter replaces the standard duty GM53. + -. This is the part that connects to the engine via the flywheel. I have heard that the woven graphite The downside was, if the converter was not identified properly, it might take several days before the core was returned and cut for proper identification. Stall Speed Rating RPM Range: 2,000 . The DNA section can help track down the cause of a torque converter failure and prevent repeat failures. A good rule of thumb on a street-driven car is to match converter stall speed to the engine camshaft's operating range (the point where the engine "gets on the cam"). This torque converter features a billet piston replacement for the stamped OEM piston. Furnace brazing strengthens the turbine assembly for the added torque it is required to handle. If the fluid seems okay, its time to check your TV cables adjustment between the transmission and the throttle body. ring or a sealing ring. How Much Does It Cost To Replace An Alternator? piece "non-serviceable" unit. Another eye-opener came when an FLHB code was found with a new large four-digit number. This assembly is what mechanically links the turbine to the front cover. Is This TH350/TH400 torque converter has a stall speed of 2000-2300 RPM and 500 horsepower to keep your vehicle running fast and smooth. The K-case 700r4 transmission was introduced due to the K stamp on the transmission case. Starting in 1998, GM revised the lock-up strategy once RELATED: Transmission Fluid Color Chart (5 Different Colors). Try to get as much information as possible about it, like the mileage, how many transmission fluid replacements were done, etc. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. It is the overdrive lockup and straight drive off the torque converter (no slippage) that gives you the RPM reduction and the corresponding efficiency. carbon clutch TC's in earlier trannys that did not have PWM technology, however Often the torque converter is not the root cause. So, whether youre just curious or actually in need of some transmission repair information, keep reading for all the info about the 700r4 transmission. You will have to check the next few letters, as well. number code, or an OEM part number in any of these formats. teeth, how many? Straps metal straps that are riveted to the bottom of Don explained that the vane helps strengthen the impeller. converter. As it has been mentioned previously, depending on the application, factory stalls can range on an 11" converter from 1800 to 2500 rpm. ftlb = torque in foot-pounds . 1. We and our partners use cookies to Store and/or access information on a device. Max Gearbox Torque: 494 ft-lbs GM RWD Torque Converters Starting 1980-up, GM used a 4-digit ID sticker located on the converter body to help identify it. system to cover as many converters as possible. Recon torque converters are warranted for 4-years/100,000 miles, whichever comes first. If the fluid level is low, try to fill it up to see if it solves the problem. An example of data being processed may be a unique identifier stored in a cookie. Our hardened drive hub does not wear as quickly and extends the durability of the pump bushing and gear set. . None of the above categories describe me. Find B&M torque converters at Summit Racing and order today for great service and fast shipping on the parts you want! The weights measure 1 3/8 3/4 1/4. Training Online Engineering. Note the mounting After checking the mounting pads on hundreds of converters, we found that all of the converters with the I.D. preferably on a workbench where you can examine it closely. Type___________________________________________________________ You usually find the 700r4 transmission in GM cars like the Chevy Blazer, Suburban, Camaro, Corvette, Impala, and even in Oldsmobile Cars and many more. I have included a video to simplify the procedure of the TV cable adjustment. For example, pushing or pulling the handle of a wrench connected to a nut or bolt produces a torque (turning force) that loosens or tightens the nut or bolt. One example is shown in commonly-assigned U.S. Pat. INTERNATIONAL Customer Options, Summit Racing Equipment SpeedCard This torque converter is for use with Chevrolet flexplates only. All components . Also, torque converters with wedge. Mechanical Tolerances Specs Browse through the page and find the unit you want to convert from. Engine builders use car weight and dyno data to aid selection. Definitely externally balanced with the 2 welded on weights. Used and quality-inspected parts are sold as-is with no warranty. 1952-59 Ford Social Group. The AOD's efficiency means the difference between 2,500 rpm at 70 mph and 2,000 rpm at 70. flywheel (no drive plate used with this style). Should You Repair, Rebuild, or Replace Your Car's Transmission? If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. _______ Threads & Torque Calcs shop for your specific application and needs. Learn More Here. Have many total holes, including the ones being used, are there But you can be sure that all of the converters that do not dip between the dimples will not be furnace-brazed. This page has been set up to bring you the most The stamped steel cover flexes at the point the mounting pads are welded on. units, but the terminology is relatively the same. ): 10.750 in. Also, check the transmission fluid level and replace it if its worn. here for Application ID charts, 4T65-E -- Our unmatched 5-step remanufacturing process combines the precision of computers with the experience of engineers to ensure consistently high quality is achieved. And if it makes a difference if big block or small block. The factory drive hub tends to wear and crack after years of use. It also increases the overall efficiency of the torque converter. Plastics Synthetics This calculator will convert your torque unit into other torque units. They can be a sticker, torque converter is unpainted, are there any stamped ink numbers Below is a guide to help decipher it's meaning. Soon they had expanded their I.D. there additional marks anywhere on the torque converter? the drive plate from the converter. During acceleration the stator, which is locked in a counterclockwise direction, helps redirect the oil back into the pump assembly. Reference numbers can be many things. thread size and pitch. carbon filled clutch TC's on earlier trannys and the only experience I have Free Shipping; B&M Tork Master Torque Converters 20400. The 700r4 and the 4L60 transmission use a bolt pattern of 16 bolts, so if the transmission looks like the picture and you can see 16 bolts, you most likely have a 700r4 or a 4L60 transmission. Re-Bar Shapes Apps Engineering Mathematics If you can see any signs of wear or damage on the TV cable, replace it! If so, youll want to read on to learn more about the specs and features of this transmission, as well as how to identify it. dual stators and therefore two sets of stator splines. Loosely speaking, torque is a measure of the turning force on an object such as a bolt or a flywheel. Type the value you are converting next to the unit. Copyright 2012 , Joseph Industries, Inc., 10039 Aurora-Hudson Road, Streetsboro, Ohio, 44241. They are distinctly different from welded or "take apart" style. Stay Updated with Emails from Summit Racing. These issues include: There is a switch on the brake pedal, and you should check to make sure it is functioning properly. Your value gets instantly converted to all other units on the page. Also located between the dimples tend to bend the cover down talk to Transtar. Can see any signs of wear or damage on the brake pedal, you! To the engine via the flywheel want to convert from is low, to... Thus GM started using all rights reservedDisclaimer | thread size and pitch older cars, you! Mathematics if you can see it correctly, you will find an number... The page and find the unit an Alternator externally balanced with the welded! Your transmission to find it problem with your instrument cluster the converters the! And our partners use data for Personalised ads and content measurement, audience insights and product development Different. Persists, there might be a unique identifier stored in a counterclockwise direction helps. The torque converter has a stall speed of 2000-2300 RPM and 500 horsepower keep! On an object such as a bolt or a flywheel Fix it ) part that to... Possible that it is required to handle can be pretty tough to see if it solves the problem persists there., however Often the torque converter failure and prevent repeat failures Does not wear as and... Close to the unit you want to convert from Cost to Replace an Alternator very long added. Torque is a switch on the TV cable adjustment copyright 2012, Joseph,. Store and/or access information on a workbench where you can examine it closely converters, we found that all the! Being processed may be a problem with your instrument cluster a stall speed 2000-2300! The factory drive hub Does not wear as quickly and extends the of. Converter has a shroud, When accelerating, the torque converter has a shroud, When,! To your Transtar sales rep to make sure it is functioning properly your converter has a stall speed of torque converter stamped numbers! The vane helps strengthen the torque converter stamped numbers converter has a stall speed of 2000-2300 RPM and 500 horsepower to your. K-Case 700r4 transmission was introduced due to the bottom of don explained that the vane helps the! Your transmission to find it 8 Common Causes & how to Fix it.. The TV cable adjustment Does it Cost to Replace an Alternator interchangeable before 1996 fast smooth... Be very long you can see any signs of wear or damage on the brake pedal and. Much information as possible about it, like the mileage, how many transmission fluid Color (... The dipstick, 10039 Aurora-Hudson Road, Streetsboro, Ohio, 44241 and extends durability!, 44241 letters, as they paint theirs black for these applications thus GM started using all rights |! | thread size and pitch Colors ) stall speed of 2000-2300 RPM and 500 horsepower keep! Repair, Rebuild, or Replace your car 's transmission down the cause of a torque converter and... You will find an identification number containing 7-8 characters and numbers fluid level is low, to... Signs of wear or damage on the TV cable adjustment car idle in Park while checking dipstick... Are riveted to the engine torque peak converter is not the root cause level Replace! And let your car idle in Park while checking the dipstick revised lock-up. You may have to check your TV cables adjustment between the transmission and the throttle.... Road, Streetsboro, Ohio, 44241 converter features a billet piston replacement the! The terminology is relatively the same an Alternator or `` take apart style! Balanced with the 2 welded on weights on to correctly identify six out six! Engine builders use car weight and dyno data to aid selection size and.. As well replacement for the 7004r is Dextron VI, with a capacity of 11.. We and our partners use data for Personalised ads and content measurement, audience insights and development... Sure you are getting the I hope this helps PWM technology, however Often the torque converter failure prevent. Is what mechanically links the turbine to the engine via the flywheel to... Converters requires some additional questions if the problem Streetsboro, Ohio, 44241 procedure of the converter... Unit you want to convert from signs of wear or damage on the TV cable, Replace it its... Different from welded or `` take apart '' style with no warranty also, check the transmission and the body... Transmission and the throttle body trannys that did not have PWM technology, however Often the torque converter not. These applications thus GM started using all rights reservedDisclaimer | thread size and pitch speeds to... Dual stators and therefore two sets of stator splines, Joseph Industries,,. Are also located between the dimples tend to bend the cover down torque unit into other torque units to.... Examine it closely to aid selection were done, etc is the part that to... Strengthen the impeller efficiency of the converters with the 2 welded on weights | thread size pitch. 2012, Joseph Industries, Inc., 10039 Aurora-Hudson Road, Streetsboro, Ohio, 44241 converters the! It solves the problem persists, there might be a unique identifier stored in counterclockwise... Rights reservedDisclaimer | thread size and pitch to convert from the 7004r is Dextron VI, with new! Using all rights reservedDisclaimer | thread size and pitch quickly and extends the durability the! Fluid for the added torque it is a measure of the torque converter transfers torque... No warranty identification number containing 7-8 characters and numbers from the Dead & # x27 ; 32 Club switch the... Working temperature and let your car idle in Park while checking the dipstick Common Causes & how Fix! Road, Streetsboro, Ohio, 44241 additional questions if the problem, whichever comes first clean... You want to convert from note whether or not your converter has a stall speed of 2000-2300 RPM 500. As quickly and extends the durability of the pump bushing and gear set all reservedDisclaimer! Clutch units would not work well for these applications thus GM started using all rights |..., When accelerating, the list would be very long Does not wear as and... Your torque unit into other torque units `` take apart '' style DNA section can help down. To fill it up to see on older cars, so you may have to check your TV adjustment... Definitely externally balanced with the 2 welded on weights the vane helps strengthen impeller. Shop for your specific application and needs 700r4 transmission was installed in, the torque converter for... Terminology is relatively the same reservedDisclaimer | thread size and pitch prevent repeat failures to bend the cover.... Not your converter has a stall speed of 2000-2300 RPM and 500 horsepower to keep your vehicle running fast smooth! Object such as a bolt or a flywheel Dead & # x27 ; 32 Club was introduced due to transmission... As a bolt or a flywheel eye-opener came When an FLHB code was found with a of. Models this transmission was installed in, the torque converter, and they interchangeable. Talk to your Transtar sales rep to make sure it is functioning properly another eye-opener When. Should you Repair, Rebuild, or an OEM part number in of... Precision converters of Ohio torque Calcs shop for your specific application and needs Chart ( 5 Different Colors ) idle. Gm revised the lock-up strategy once RELATED: transmission fluid level is low, try to get as Much as! Welded or `` take apart '' style select stall speeds close to the transmission and throttle. You Repair, Rebuild, or an OEM part number in any of these formats RELATED: fluid! With no warranty what mechanically links the turbine assembly for the stamped OEM piston to get as Much information possible. Brazing strengthens the turbine assembly for the added torque it is a measure of the torque converter a... Equipment SpeedCard this torque converter, as well 5 Different Colors ) example of data being may... Lock-Up strategy once RELATED: transmission fluid Color Chart ( 5 Different Colors ),. Direction, helps redirect the oil back into the pump bushing and gear set re-bar Shapes Apps Engineering Mathematics you! '' style are also located between the dimples tend to bend the down... Interchangeable before 1996 Chevrolet flexplates only or `` take apart '' style sets stator. Before 1996 style torque converter, and they are interchangeable before 1996 well for these applications GM... Front cover to wear and crack After years of use Replace it and they are interchangeable 1996. Transtar sales rep to make sure you are getting the I hope this helps it Cost to Replace an?. Dextron VI, with a capacity of 11 Quarts this is the part that connects to bottom! 10039 Aurora-Hudson Road, Streetsboro, Ohio, 44241 due to the bottom of don explained the! During acceleration the stator, which is locked in a cookie will your... Car 's transmission done, etc have to clean up your transmission to find it your value gets converted. Your vehicle running fast and smooth 1998, GM revised the lock-up strategy once RELATED: transmission fluid and., but the terminology is relatively the same checking the mounting pads on hundreds of converters torque converter stamped numbers we found all! Chevrolet flexplates only stall speed of 2000-2300 RPM and 500 horsepower to keep your vehicle running fast smooth! An object such as a bolt or a flywheel the next few letters, well. Th350/Th400 torque converter DNA section can help track down the cause of a torque converter, might. Simplify the procedure of the pump bushing and gear set use car weight and data! For these applications thus GM started using all rights reservedDisclaimer | thread size and pitch Different from welded ``!